TY  - BOOK
AU  - SCIENTIFIC AMERICAN
AU  - William,H.Mathew(ed)
TI  - Resource library Vol.2 : 
U1  - REF550/SCR 
PY  - 0000///Taraporevala.
PY  - 1975///
CY  - Bombay. 
KW  - Earth.
KW  - Earth
N1  - Includes index and bibliography
ER  -